Introducing the Rotary 50439 16mm x 37. 5mm Cover Washer, a high-quality and durable replacement part designed to fit perfectly with your equipment. This part, part number 50439, is essential for maintaining the optimal performance of your machinery. Say goodbye to faulty or worn-out parts and ensure smooth operation with this Rotary product. Made with precision and expertise, this cover washer is built to last and withstand heavy usage. Trust in the reliable brand of Rotary, known for their top-notch products in the industry. Upgrade your equipment with the Rotary 50439 16mm x 37. 5mm Cover Washer and experience optimal performance like never before.